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Finding the Fourth Proportional to 45,195.62, 62,373.68 and 25,058.82

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Solution

The fourth proportional to 45,195.62, 62,373.68 and 25,058.82 is: 34,583.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,195.62 : 62,373.68 = 25,058.82 : x
  2. Step 2: Convert to fraction form
    45,195.62/62,373.68 = 25,058.82/x
  3. Step 3: Cross multiply
    45,195.62x = 62,373.68 × 25,058.82
  4. Step 4: Simplify right side
    45,195.62x = 1,563,010,819.86
  5. Step 5: Solve for x
    x = 1,563,010,819.86/45,195.62
  6. Step 6: Final answer
    x = 34,583.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.